Jersey Shore kids scoff at The Hills and Jerry Springer; Brangelina's PR team floats a new break-up excuse; Stephanie Pratt gets bounced; Nancy Grace's suicide-inducement trial will be televised, after all. Wednesday's gossip roundup is full of Schadenfreude.

No sooner did Barack Obama's PorcineLipstickGate scandal reared it head here moments ago than we had an epic acid flashback to a far worse drama that unfolded this year at Coachella: That of the "Obama Pig" set aloft and eventually untethered during Roger Waters's set. "That's my pig!" Waters shouted, watching its…