Rihanna got a bunch of pot for Valentine’s Day. 

Justin Bieber … Let’s Be Blunt … Whatcha Smoking?

Justin Bieber kicked off the new year on a real high note — clutching a smoldering blunt at a big party inside a Newport Beach hotel room this week … and TMZ has the photos.

“Teen Mom” star Catelynn Lowell — the girl who gave her baby up for adoption on the show — got into some serious HIGH jinks this summer, ripping a massive bong at a party with friends. [More]

Amanda Bynes was driving aimlessly for hours Tuesday … while smoking out of what appears to be a marijuana pipe and tooling around L.A. on a suspended license. [More]

Potheads have a new reason to cheer for Usain Bolt … besides the whole Jamaica thing … TMZ has learned California weed shops are now selling a strain of weed named after the fastest man on the planet. What an honor!!

Puff, puff, pass.

(Source: tmz.com)

Soulja Boy hits the marijuana MOTHERLOAD!!!!

Rihanna celebrated her birthday by straddling a giant spliff. (How’s that taste, Miley?)