And whaddya know? Brown thought it was a good time toke up...clearly, for medical purposes.
"People were at his table passing around a blunt and smoking, everyone was having a good time. A lot of people at the club were smoking," a Supperclub source told E! News. Another source tells E! News that Breezy was passing around what smelled like weed.
"Chris Brown, Rihanna and Tyga come to Supperclub all the time," the club insider said. "This wasn't just a regular party though since it was a Grammy event. We hit capacity early and the front was shut down."
Artists Ciara, Future, Problem and Tyga were spotted joining the couple at their table.
But again, this is all "Nobody's Business," right?
Tune in to E! News and E! Online tonight at 7 p.m. ET/PT for the exclusive premiere of Rihanna's new video, "Stay."