The guy on the new Dell commercials

Does anyone know the name that appears on at least two of the new Dell commercials? BTW I’m not talking about the “Dude, you’re getting a Dell” kid, this guy is older…

I know I’ve seen him before in movies or maybe a TV show.

Thanks.

Here is a link to the ad:
http://www.ads.com/ads/adInfo.jsp?ad_id=3305&us=614290&pt=0

I don’t know who the guy is, but that commercial had me cracking up the first time I saw it.

Any network tech would get a kick out of it.

http://www.tvtome.com/tvtome/servlet/PersonDetail/personid-14475

Brian Mcnamara.
He has only had roles in a couple of noteable movies, like Short Circuit and Arachnaphobia. He has done a lot of TV guest star work, though.