'Summer House': Carl Radke on Filming Season 6 Sober and That Wine Toss Fight (Exclusive)

'Summer House' star Carl Radke video chats with ET to break down what's to come on season 6 of the Bravo hit. Carl filmed the new batch of episodes completely sober for the first time, giving him fresh perspective on everything that unfolded with his housemates. Carl reflects on the challenges of maintaining his sobriety in a party-feuled environment, weighing in on how he views his co-stars' drinking and the support/guidance he's provided to some of them (namely best friend Kyle Cooke). Plus, Carl discusses Kyle and Amanda Batula's wedding and whether he believed they wouldn't make it down the aisle. Carl also shares his feelings toward the expanded universe of 'Summer House,' with 'Southern Charm' and 'Winter House' stars joining the crew this year -- which leads to an unexpected wine-tossing fight between Ciara Miller and Danielle Olivera over Austen Kroll. 'Summer House' airs Mondays on Bravo.