Can anyone in late night get along?

It's no secret that Jay Leno has pissed off most of his competition, but he's not the only late night host with a grudge. Notorious loudmouth Chelsea Handler got into a verbal sparring match with David Letterman while appearing as a guest on his show. She called him a "small man" and it all went downhill from there...

Check out the video of how it all went down after the jump!

Before he was directing Disney starlets in their inaugural forays into bad behavior, Spring Breakers helmer Harmony Korine was engaging in his own illegal activities. He wrote the seminal indie film Kids at the age of 19, and the drug-addled antics of the teens in that movie don’t sound far from his own. Harmony was banned from Late Show with David Letterman back in the ‘90s, and as James Franco sussed out last night during an appearance, the reason why is pretty surprising... and seriously taboo.

Find out after the jump!

For someone who claims to rarely think about Jay Leno, Jimmy Kimmel sure spends a lot of time bashing him.

In the last two months, Jimmy has made fun of his 11:35pm time slot competitor in Rolling Stone and a media conference call, in addition to numerous jabs on Jimmy Kimmel Live! But that doesn't seem to be enough for Jimmy and he's now gone on to bash Jay in the upcoming issue of Playboy.

Find out what he had to say after the jump!