Favorite would probably be Robin Williams - he was so crazy on that show, not to mention he almost looked like he was intentionally trying to look like Colin, lol. Least favorite? Hmm . . . maybe Stephen Colbert? Not that I don't like Colbert, I just don't remember much remarkable from the time he was on.
Favorite is probably either Scenes From a Hat or Party Quirks. Least favorite? Sound Effects - specifically, the version of the game that involves audience members doing the sound effects (unlike when Ryan would do sound effects for Colin) - they're always so nervous, and I'm sure Colin and Ryan having to compensate for the lackluster job they do only adds to their anxiety.
Hoedown or Irish Drinking Song (though the few times they did African Chant were hilarious). Least favorite is probably Greatest Hits, if only because I tend to find Colin and Ryan's pitching more interesting than Wayne's (and/or Brad or Chip's) performances.
I hadn't really thought about it since I like my own town so much . . . I'd probably relocate to a metro area somewhere since I'm such a city guy . . . and probably somewhere up north so I can enjoy cooler weather longer than three or more months. And most of all, someplace safe. I mean, the neighborhood I live in now has seen some slow, yet progressive gentrification in the going on six years I've lived here, but it still exhibits traces of its ghetto origins with seedy businesses, bums hanging around everywhere, and punks meandering around.