April 6, 2012 7:50 am Float Tanks Artists and cooks attest to the mind opening properties of a salt water tank in Portland where participants simply float belly-up for a desired period of time. US & World Videos 1:36 WATCH: Some of the most talked about looks at the Met Gala 5:32 Comedy legend Marsha Warfield reflects on “Night Court,” talks upcoming Los Angeles show & more 4:30 This charming Long Beach boutique is a clean living dream 2:23 Climate change is moving Tornado Alley and driving more tornado outbreaks 1:47 Reese Witherspoon and Ryan Phillippe's daughter Ava calls out body shamers