Many Saturday Night Live fans were disappointed when popular '90s regular Cheri Oteri did not appear in any capacity at the SNL 40 special, but she recently revealed why in a new interview.

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While Oteri attended the SNL 40 special on Sunday, she did not show up in any of the live segments throughout the 3.5-hour broadcast. The actress appeared on Watch What Happens Live this week and told host Andy Cohen why she did not appear live.

"To be fair, I have to say that I wasn't originally able to go," she admitted. "And then just a couple of days ago, I was able to pull it together."

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Cohen also asked Oteri a series of questions about the much buzzed about after-party.

"I really enjoyed the show, but the after-party when Prince sang with the B-52s with [Kate Pierson], I was like, 'Woo!'" Oteri said.

When Cohen asked who got the drunkest at the after-party, Oteri gave a humorous response.

"I heard... her last name's a hotel."

"Hilton!" Cohen replied. "Paris Hilton!"

"Maybe she was just enjoying herself," Oteri admitted.

SNL 40 was a star-studded event with over 100 guests, from famous hosts to the most noteworthy of cast members.

SNL fans who watched in the '90s were probably disappointed that Oteri did not join frequent scene partner Will Ferrell in one of their famous Spartan cheerleaders sketches. However, the show was jam-packed full of stars and sketches that catered to those watching in the '70s, the '80s, the '90s, the 2000s and today.