Edinburgh preview season continues with this double bill of funny at Crack Comedy South Bank. Expect sharp social commentary from Erich McElroy. He's an American expat, hailing from Seattle and relocating to good ol' blighty almost a decade ago. And he's been taking the piss ever since. Tonight, he's joined by the knowledgeable pedant, Stephen Carlin. Over 18s only. Please note that acts are subject to change without notice.