>> blake shelton's mom dorothy shackleford is here. >> dorothy! >> and guess who else is here.know. >> oscar-winning actress, the fine, mary steenburgen. >> i got it for her. >> she's a singer. we're going to learn a lot about her. >> she still look the same way she did in "back to the future." that's crazy. >> i know. but first these messages. >>> the oscar-winning mary steenburgen is one of hollywood's most charming actresses but you may not have known she also a musician n. her new f film "last vegas" playinga vegas lounge singer who meets a group of men of a certain age from a certain time. therefore, bachelor party. >> vying for her affection. take a look. >> what brings you boys to vegas? >> i'll tell you what brings us to vegas. big, fat lie. i just wanted to come over and tell you how much i enjoyed your performance. >> oh, thank you. >> you're not spring chicken but you deserve better than being around these low lives. >> wow! prince charming. is that you? you're so much shorter than i thought you would be. >> ow! mary, first of all, welcome. >> thank you. >> what a ca