The windows of 7 Clinton Street have recently boasted racy red signs: “Beer is sexy,” and “Beer. Your way,” they say. Another week, another craft beer spot, you may yawn. But Paloma Rocket, in soft-opening mode, is guaranteed to make beer enthusiasts perk up with a free-for-all of 30 constantly-changing niche drafts. The best part: No bartender is getting between you and these sweet brews.