It’s always an honor to head over to 30 Rock, attend "Saturday Night Live" rehearsals and get to interview the celebs they’ve picked to be on the show that week. It's a chance I'd never turn my nose at. This week, I had the most awesome pleasure of chatting with this week's host Katy Perry and musical guest Robyn. (The pair had previously toured together on Katy’s "California Dreams" tour, FYI.)
In addition to getting some awesome inside scoop about the show from the two pop stars (and just who Katy is getting hosting advice from. Hint: She’s married to him), I also got the chance to check out the duo, joined by Bill Hader, doing his legendary Stefon act, putting together one of the show’s funny little promos.
In between takes, the trio hung around, chatted a bit and Bill pretty much stayed in his Stefon character the entire time. In the hours leading up to Katy and Robyn's episode, airing Saturday night (obviously!), we're sure you'll see these promos rolling out. But because we’re MTV News and we can offer you some fun behind-the-scenes footage you won’t really see anywhere else, check out what didn’t make the final cut for the network after the jump!