Yvette Nicole Brown dished on one of the biggest behind-the-scenes things she’s learned throughout her career in Hollywood — what Matthew McConaughey smells like. The "Community" actress appeared on SiriusXM’s "The Jess Cagle Show" last week to discuss her many, many film and TV roles.The conversation turned to her part in the 2008 comedy "Tropic Thunder" where she got to work with McConaughey. Revealing that she is a big fan of the actor, she noted that she had a goal in mind when meeting him