Batting first and playing first base . . .
Umm…what?
Usually it’s set for about 10am, because I like to have time for coffee, read a little, do a little Board, then be out and about in the early afternoon, but I almost always get up by 9am anyway. If I’ve not come home until 3 or 4am, then maybe I’ll set the alarm for 11-ish, but I still can’t seem to sleep that late in the morning.
Rooster/roster. Sigh.
The alarm on my clock-radio wakes me up on work days. The rest of the time it’s 16 pounds of cat nudging me/stepping on me/meowing in my face if he’s not fed by 6:15 am.
I dunno about these threads sometimes. I mean, there it is, right in the subject line – the OP is asking me about my cock.
Well, if that’s what wakes you up each morning…
Alarm clock that turns on playing 99.1 FM in Houston.
One of these set for the local oldies station if the signal hasn’t drifted.
This. ^
Actually, to be honest, it’s my husband bitching about the roo. I don’t hear the rooster, but I do hear hubby snarling. 
He (the roo, not the husband) is going to go live somewhere else very soon.
Snoring. The leading cause of divorce.
Clock radio set to a local radio station. I change the time a lot, since I rotate starting hours each month, and sometimes change which bus I ride in. Bonus points for hitting the commercial block, which is guaranteed to get me out of bed.
Clock radio tuned to 105.1 MMM goes off at 6am weekdays, but I’m usually already awake:(
Clock radio set to the local Spanish Christian station for some really strange reason…
(I don’t speak Spanish.)
Alarm clock weekdays, otherwise 9:30 AM on weekends. I just pop awake at 0930.
I can also mentally set an alarm in my head but I haven’t done that in a while.
My rooster is an asshole robin that starts singing around 4:15AM.
BA012 from Singapore into Heathrow at 0505.
Engine 2 looked a little oily this morning, and the front landing tire hasn’t got much left in it.
Little chirpy birds start trilling in the trees outside my window around 5 am and wake me up–which doesn’t make me happy, since I don’t have to get up until quarter `til 6.
When at home - a station on the clock radio (wife’s pick)
When traveling - “No rest for the wicked” by Cage the Elephant via cell phone alarm
When in Haiti - actual roosters. Starting about 3 AM. Stupid-can’t-tell-time-roosters
When all else fails - punch to ribs by wife
Why, yes, I am a heavy sleeper.