Andrew Garfield and Garrett Hedlund wore only their swimsuits yesterday to take a shirtless dip in the Pacific Ocean! The hot duo are in Hawaii to participate in this week's Maui Film Festival, though their cinematic itinerary clearly left some free time. The guys arrived on the tropical islands a few days ago and have since been hanging out with other young actors like Megan Fox and Olivia Wilde. The foursome, Andrew, Megan, Garrett, and Olivia, are all accepting honors at this year's event. Olivia was feted last night with the Shining Star tribute while Garrett's big ceremony for the Rising Star prize will be this afternoon. The hot temperatures brought a change for Garrett, who was recently in London partying with pals Tom Sturridge, Sienna Miller, and Kristen Stewart.