Russell Brand takes off Katy Perry ring a month before divorce - video
Originally uploaded on the adult website Nudevista, the Arthur star filmed the clip for his US college stand-up tour.
Brand announced his divorce from Perry last month, later confessing that he missed single life.
The 36-year-old says in the clip: "I am going to meet people from sororities and fraternities.
"I don't know what a sorority is except for what I have seen on Nudevista - that they are sort of sex clubs for women.
"A week of revolution and, more importantly, I am going to learn first-hand about sororities. I'm just going to place this somewhere very, very safe for the next week."
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