Celebrate high times - come on!
We're guessing Rihanna is enjoying her Labor Day weekend if these videos are any indication!
In fact - she's having a ganja old time, ha!
Watch Rihanna getting her party on down
Watch out for ghosts this weekend!
Just ask Hilary Duff. She's already paid homage to the dead with her Día de los Muertos costume Friday night. And what a great one it was!!
Hope she tipped her make-up artist. Ha!
Lookin' good, guys!
[Image via AKM-GSI.]