At this point I guess we can expect Gary Cole to show up in the premiere of all returning HBO shows? Between Curb last night, True Blood, and Entourage, it’s like he’s going for the record.
If I had time and effort I’d make a nice long list-y posts detailing all the roles he could play on various shows. For example he could be a bullish, douchey, too old fashion designer on How To Make It In America or a wise Hand of the King on Game of Thrones or a team owner and/or manager on Eastbound and Down. You get the idea.