"I did a Broadway show with Alan Alda and how much money can Alan Alda have"

Alice Barrett's quote is an amusing reflection on the success of Alan Alda. She is indicating that Alda has attained a good deal of financial success, likely due to his long and successful career in acting. She is also most likely revealing her adoration for Alda, as she was fortunate sufficient to deal with him on a Broadway show. The quote suggests that Alda has actually achieved a good deal of wealth, which his success is well-deserved. It likewise recommends that Barrett is in awe of Alda's achievements, and that she is grateful for the opportunity to have worked with him. In general, the quote is a testament to Alda's success and a reflection of Barrett's appreciation for him.