ET takes you backstage at Tuesday night's "Dancing With The Stars" show, where we caught up with Jessica Simpson after her rocking performance -- and got the scoop about her anxious nerves watching beau Tony Romo's NFL football games! Jessica also gushed about singing on "DWTS."

"Nobody's ever danced to 'Angels,' and nobody's ever danced to 'Come On Over," Jessica tells ET about the professional dancing that accompanied her vocal performance. "So to see that, and to have that interaction, was pretty amazing."

ET also spoke with Kim Kardashian moments after she got the news she was eliminated from the competition. Watch Kim's reaction to the news, and see what her "DWTS" co-stars had to say about Kim's elimination!