Simon Cowell and Ryan Seacrest hit a London — er — club Thursday night – and by club we mean the kind for stripping. That’s right, the American Idol frenemies enjoyed a night of pole-dancing at Stringfellows, a little place with a charming name — where lap dances reportedly go for $100 a pop.

Spywitnesses tell RadarOnline, when Cowell and Seacrest exited the gentleman’s club at 3:30 AM, the sharp-tongued Idol judge had lipstick smeared on his face.