Michael Tuesdays & Thursdays was a brilliant Canadian sitcom, but it didn't find its audience and lasted one season. I just watched it in November and died, it was so good. (It's online at the CBC, but only in Canada.) It's about a guy with an anxiety disorder, and his relationship with his therapist. At work our anxiety dude has an asshole coworker. He's East Indian. But the reason he's funny is that you recognize him as The Office Asshat. Yes he has an accent, so when he comes and says "I've got the chit chats!" it's probably funnier; but it'd be funny without too.
Their boss is also East Indian, and in a wheelchair. He's a funny character. But funny because he's interesting--soft spoken, gentlemanly, whirring around the office in his electric wheelchair. He's filmed in a funny way.
The East Indianness of these two characters isn't ignored, they aren't whitewashed. But while they're more interesting because of it, they aren't funny because of it.
Here's another great example. You only need to watch 30 seconds to get the joke.
What's funny here isn't Peele's "flaming" performance, it's the juxtaposition between Peele's excitement about getting married, and Key's terror. Homosexuality is key to the joke, but anyone can relate to why it's funny.
I'm not saying humor that makes fun of people isn't ever funny. Some of the best humor in the world is insult humor. But when you're combining that with jokes about "the other" then you'd better be damned clever and damned funny. That takes Dave Chappelle brains, not Jeff Dunham. Most of the time immigrant/gay humor goes for the easy (read "lame") laugh.
More on this tomorrow.