Task: Question Answering
Input (English): Earlier this evening , a lady friend and I went to catch the Blue Man Group concert here in Lexington . To repeat the above title ... WOW.I went in with an idea of what to expect , as I'd done some reading about BMG , and had heard a couple of their songs before ( only one on my hard - drive , however ) . I also knew ( or thought I knew ) the theme the show was going to take . To start with , the show had a comedic over - arching theme ( of course -- BMG is brilliantly funny ) . The " How To Be a Megastar 2.0 " theme of the show has the Blue Men learning how to be rockstars , so to speak . 
Question: Why did the writer catch the Blue Man Group ?
Output (English): Because they thought they would enjoy it .