tonight we go inside the world and beverly hills home of inventor and extraordinaire, ron popeil, ands a wild ride. >> i feel like i know your kitchen already. >> hold it there for six or seven seconds. you tap it. you shake it. not you. >> right. >> you shake this. you go up, out and down. ghl hairspray. you notice i have a nice-sized bald spot. >> it disappears with the glh hairspray. >> great-looking hair. you can't be splashed, because when the food hits the oil, the lid is in place. >> wow. >> now -- you just go straight down like that. but wait. there's more. >> there's more? >> inside the curious world of ron popeil, including his next invention coming soon to a tv screen near you. that's tonight, "rock center" at 10:00, 9:00 central. we'll take a break. up next, the hidden kennedy treasure. >>> finally tonight, a new trove of jfk memorabilia collected for years and kept hidden from view has suddenly surfaced. and tonight, before it gets auctioned off, we get to take a rare inside look at camelot. it's an intimate collection of time spent with the president of the united states