She Was Nervous About Singing On The Subway - But Did Not Expect This Reaction

So what would happen if you get on the subway - call on the attention of all the passengers and then try to deliver your best ever performance? A round of applause and overwhelming praise? Nope. The audience didn't bat an eye or gave any indication that they heard her. There was one guy who said he liked it, but that the Subway is not the right place to try and get attention this way. What do you think?