ROUNDABOUT TO FAST LANE
Broadway star Nathan Lane (inset) will help host Roundabout Theatre Company’s 50th anniversary gala in the Wal--dorf Astoria’s Grand Ballroom. Six-time Tony Award winner Audra McDonald and Roundabout Chairman Tom Tuft will both be honored with the Jason Robards Award for Excellence in Theatre at the Monday event. Roundabout’s 2016 seasons so far has included hit productions of “Old Times,” starring Clive Owen, the Keira Knightley-Judith Light play “Thérèse Raquin,” and “Noises Off” with Megan Hilty.