The big guys of B'way BY COLIN BERTRAM AND JOE DZIEMIANOWICZ
Winfrey revealed it was Roberts who had fueled her desire to step before the footlights in a Broadway show of her own.<br> "When I saw Julia, I thought, 'I could do that,'" Winfrey said to interviewers on the red carpet.<br> The queen of daytime admitted she has been researching plays, saying, "It's always been a big dream of mine."