Late Night Highlights: Letterman Explains His Oprah Feud, Chelsea Handler Talks Katy Perry Cleavage

It was a special night for afterhours television. Jon Stewart stopped by the Ed Sullivan Theater and coaxed his late night peer David Letterman into finally explaining why Oprah hated him all of those years. Meanwhile, Chelsea Handler and Stephen Colbert talked about Katy Perry's Sesame Street cleavage and Jimmy Fallon helped Law & Order: SVU fans realize their wet t-shirt fantasy.

4. Digging Taye

During Chelsea Handler's interview with Taye Diggs, the comedian asked the Private Practice star about his thoughts on Katy Perry's Sesame Street cleavage, wife (and Glee guest star) Idina Menzel and...well, then Handler volunteered that she was currently "going through a black phase." Awk.

3. Law & Order: H2O

If you have ever yearned to see Christopher Meloni and Jimmy Fallon throw glasses of water in each others' faces while wearing flowered bathing caps, you're in luck.

2. When to Fear Glee

Stephen Colbert told his viewers why their healthy fears of Glee, Katy Perry's breasts and Muslim vampires qualify them to attend his October 30th Keep Fear Alive Costume Rally.

The Colbert Report	Mon - Thurs 11:30pm / 10:30c
www.colbertnation.com
Colbert Report Full Episodes 2010 Election March to Keep Fear Alive

1. Explaining That Oprah-Dave Feud

Jon Stewart used his time on The Late Show to get to the bottom of the host David Letterman's decade-long feud with Oprah Winfrey. Surprisingly, it has nothing to do with the Emmys. [via TVSquad]