This week on Insider: Lisa Lee with Reba McEntire about her hit sitcom Reba, that currently celebrates the 100th episode! Reba, a former country singer, will tell about the future. Miss America is approaching, and Insider will look into the ceremony, along with host James Denton (Desperate Housewives) and Erika Dunlap, last year winner and this year a Country singer. Dolly Parton about her 60 birthday.<br/> More: New singer Danielle Peck in the gym, Parade of Pennies concert, CMT's new special In the Moment: Bo Bice, and Lance Smith's hit list.