I know for a fact that Deborah exits from the stage door. She's always willing to meet and greet the show goers. The first time I saw Deborah exit, Mickey did also.
They were both great; I saw Deborah Cox's first night...unfortunately they were having some type of cast party and I didn't want to wait so long, so I didn't meet anyone..
Wednesday AND Sunday matinees---Saycon Sengbloh does those shows. She's pretty incredible, too, but if you want to see Deborah, don't go to either of those shows.