Liza Minnelli, Bob Mackie, Randy Graff and Julia Murney were all on had to wish entertainment lawyer and agent Mark Sendroff a happy 50th birthday Feb. 3. Also on the guest list: Michele Lee, Jim Dale, Byran Batt, Paige Price, Dee Hoty, Kaye Ballard, Polly Bergan, Jennifer Holliday, Ann Hampton Callaway, lyricist David Zippel and Karen Mason. View the next photo