There was a time where Leonardo Dicaprio, Lukas Haas, Kevin Connolly and Tobey Maguire getting together meant trouble. After all, these four have been running together since they were mid-90's teen heartthrobs, which means they have about 20 years of skirt-chasing, illegal-poker-ringing, and sneaking-Kevin-Connolly-onto-full-sized-roller-coasters under their belt. But they're a lot older and a bit wiser now, and while they'd never stop hanging out, their pursuits now involve things like investing in tech start-ups like smartphone social media app Mobli 2.0, which held its launch party on Saturday at South By Southwest.

[all photos via except mixed-drinks Leto via]