Indeed!

The drummer, the sax's and some other musicians were amazing but... that was horrible. Richie has drunk the rum stock of Jack Sparow's Black Pearl and plays like an amateur. On the last chorus he even hugs the singer with one hand and with the other plays the chords! "ok maybe I'm not playing the best now but **** it I'm legend and I can do whatever I want"

And of course he doesn't feel ashamed. He is ok with that, that's why he make appearances similar to that one for 2 years.