During O'Donnell's first day, she complained about the timing of dropped confetti and the placement of commercials, and openly criticized the show's giveaway of two-day cruises to its audience members as "skimpy."
O'Donnell's representative disputed the source's information and said there have been no problems on the set.
"None of that is true," Cindi Berger told TMZ.com. "Everyone gets along great. Elisabeth is planning to go up to Rosie's house with her baby Grace."