_via Slightly Stoopid’s Instagram Page_

Patron saint of pot Tommy Chong celebrated his 80th birthday on May 25, and he commemorated the occasion with a marijuana themed party that included an intimate performance by reggae outfit Slightly Stoopid.

In a photo posted to the band’s Instagram page, bandmates Miles Doughty and Kyle McDonald can be seen laughing it up with Chong and Jamaican vocalist Don Carlos.

Some may recall that Chong hosted the band’s September 2011 session at TRI studios, which was later released as a live album. In a moment of unplanned hilarity, the pot-icon introduced the band as “Something Stupid.”

Watch Slightly Stoopid’s entire TRI session, including Chong’s blunder and sit-ins by Bob Weir and Karl Denson, below.