A bystander had this to say.
"He just walked in...unaided, took his glasses off and proceeded to draw a picture of a house on the whiteboard. People around me were gasping in shock. I even heard one fellow shout derisively."
After finishing his accurate drawing Mr Wonder sat down and started the press conference with a comedic faux-blind fumble for his glasses.
"I can't believe you suckers fell for it!" He shouted whilst raising his middle finger in an offensive gesture.
Mr Wonder has covered many famous songs for his new album including first single and title track. "I Can See Clearly Now (And Have Done For Many Years)."
It is released on the 6th June on Universal Records.