The blogosphere seems to go nuts every time the "Brokeback Mountain" star steps out with the Maroon 5 frontman, calling their friendship a "bromance" and their lunch and dinner outings "bro dates." But who needs labels when you can go straight to the source to find out what brought these two handsome gentlemen together in the first place? "I've known this dude forever. He's one of my oldest friends," Levine told Out magazine. And there you have it.