This 420 (4:20 or 4/20), we're sure many weed-friendly people will be lighting up cannabis with friends (and who are we kidding, family too). The whole observance had us thinking about all the celebs who have their own history with pot.

When Cypress Hill released Black Sunday on July 30, 1993, the album catapulted the Los Angeles rappers to hip-hop stardom and anointed frontman B-Real and his boys, Sen Dog and D.J. Muggs, as marijuana champions. Mind-bending songs like “I Wanna Get High,” “Hits from the Bong” and “Legalize It” sparked a reefer revolution that would’ve made stoners Cheech & Chong proud. And while pot has made its way into the mainstream since those heady days, its use continues to be illegal under federal law.