Not sure what the genre is exactly. But I really love electronic music that has vocals and a beat you can dance to. The music doesn’t have to have vocals although I prefer it. Right now I only know of a few bands that match this style: Daft Punk, Fischerspooner, Cut Copy and Justice.
I’m open to any new suggestions. Also I’d really appreciate Youtube links to some of your favorite songs. Thanks.
Have you ever listened to much Goldfrapp? Their albums “Black Cherry” and “Supernature” are both very dance oriented for the most part.
Ooh La La
Ride a White Horse
Strict Machine
Number One
You also might want to look up bands under the genre generally referred to as Electroclash. That might be what you’re looking for.
Crystal Method is an obvious band to check out, esp 10 miles back for your vocal electronica needs (and I know its You)
Monkey Mafia
Fc Kahuna
Naked Funk
I think you would like old school house music. Check out Frankie Knuckles.
I forgot to mention a couple of bands that I like.
Anyone heard of Familjen? They’re a swedish electronic band. I really like their single Det snurrar i min skalle but I’m not sure how the rest of the album sounds. Is it worth buying?
I also like Röyksopp, but don’t own any of their albums. I’ve heard a few of their songs on Youtube and Remind Me and What Else Is There? seem to stick out.
Thanks for the recommendations so far. I’ll definitely check them out. Please keep them coming 
The Pet Shop Boys have a new album out which is getting rave reviews. If you’re on Facebook you can add their page and add an AOL widget that has all the songs so you can hear them all for free. If you poke around on YouTube there a lot of cool fan and DJ mixes of current and older stuff you might want to check out as well.
I love electronic and dance music, and Justice are one of my absolute favorite bands. To such an aficionado as myself, the four artists you mentioned seem like a fairly varied group, so I’ve listed some things here that match each of them.
Danger
MSTRKRFT
Soulwax especially anything from the ‘Nite Versions’ album, they’ve also done a lot of club remixes of rock songs
Mystery Jets
Late of the Pier
Hot Chip
Goose
GRUM
The Chemical Brothers
Louis La Roche
SebastiAn
Felix da Housecat
Digitalism
Alan Braxe
Giorgio Moroder!!! (who you may or may not know as being responsible for the world’s greatest bassline)
And we can’t talk about classic house without mentioning Larry Levan!
If you like Daft Punk, the individual members Thomas Bangalter and takes a deep breath Guy-Manuel de Homem-Christo have done some excellent solo work which can be found on their record labels, Roulé and Crydamoure. Bangalter and some other musicians whose names currently escape me also teamed up as ‘Stardust’ to create the fantastic “Music Sounds Better With You”.
A lot of the music in this realm that I have discovered, I found through the brilliant DJ/musician/producer/remixer Erol Alkan who has done a lot of mixes that are available as podcasts; I highly recommend them.
Eric Prydz - Call On Me (also has a good NSFW video)
Aquagen - Everybody’s Free
A couple more; most are reasonably well-known:
Psychic TV
The Juan Maclean
IQU
U.S.E. (United State of Electronica)
Ladytron
Cheb I Sabbah
Banco de Gaia
Anna Oxygen
Midival Punditz
Shpongle
Early Moby
Younger Brother
Rabbit in the Moon
Sasha
Digweed
Armin van Buuren
Fatboy Slim
Above and Beyond
Unerworld
As previously mentioned
MSTRKRFT
Late of the Pier
Hot Chip
Digitalism
and I’ll add in
The Presets
The Knife
Simian Mobile Disco
I used to listen to a genre sometimes called synthpop… great for working out (which I find is similar to dancing…) I liked the bands assemblage 23 (kinda gothy and very danceable–the CD has the beats on the back for DJs I think) and a much more upbeat band called Iris. Very different bands but you could give them a try!
On a completely different note, the band !!! (yes, that is their name) did some good dance stuff but not so much electronic I guess. They were most well known for a ridiculously long song called Me and Giuliani Down in the Schoolyard. The rest of their stuff didn`t really live up to the hype (also they were total dicks when I saw them in concert) but they had some good songs. More in the dancepunk genre. Also Radio 4 and more recently MGMT but those are well-known bands.
So that is a very diverse collection of bands but I hope one or two might appeal to you! Most of them can be found on YouTube.
Also not to point out the obvious but Cut Copy basically seems to be a homage to bands like Depeche Mode… you checked them out?
Go to www.pandora.com and type in a song or artist that you like. It will respond by playing a list of songs that are musically similar, but from artists you may not have heard of. You can vote “thumbs up” or “thumbs down” on each one until you hone it to your particular interests…TRM
Andain
The Teddy Bear’s Picnic?!?!
Tell me what you think of this:
The Field - The More That I Do
http://stereogum.com/archives/mp3/new-field-the-more-that-i-do_065872.html
I’m loving Kaskade’s latest mix CD (The Grand). This is how he ends it.
Also:
Moby’s Go
Underworld’s Born Slippy
Robert Miles’ Children
Fatboy Slim’s Weapon of Choice
Armin van Buuren’s Burned With Desire
Ferry Corsten’s remix of William Orbit’s version of Barber’s Adagio For Strings
Audialize vs. The Midival Punditz - Dark Age
Shpongle’s The Dorset Perception
Junkie XL’s remix of Niyaz’s Dilruba
Tiësto’s remix of Delerium featuring Sarah McLachlan’s Silence
Sasha’s Xpander
BT (Brian Transeau) - Force of Gravity on Emotional Technology…actually any of CDs are pretty good. Works with a bunch of popular artists
DJ Tiesto