Mamma Mia! Celebrates 10th Anniversary on Broadway Oct. 18
The Broadway company of the hit Benny Andersson and Björn Ulvaeus musical Mamma Mia!, which opened Oct. 18, 2001, marks its 10th anniversary Oct. 18 with a performance and celebration expected to feature several surprises. Net proceeds of all sales from the anniversary performance at the Winter Garden Theatre will benefit the Breast Cancer Research Foundation.