Last night at the Golden Globes, BuzzFeed used a BACtrack S80 Pro on the red carpet to see just how hard Hollywood pre-games.

Check out priceless footage of Kevin Spacey, Jeff Goldblum, Ricky Gervais, Bill Hader, T.J. MIller (Silicon Valley), Allen Leech (Downton Abbey) and others stand up to the BACtrack Breathalyzer Challenge!

Watch the footage or shop for BACtrack Breathalyzers now.