We understand and appreciate your disappointment were gutted too.
We cant be there, but get along for us and have the best time.
He is receiving the best possible local care.
Deryck Whibley performs in Rome, Italy.Roberto Panucci - Corbis/Corbis via Getty Images
Sum 41 are gutted they cant perform, and we fully understand and appreciate fans disappointment.
Last May, Sum 41 announced plans tosplit after 27 years together.
Their eighth and final album,Heaven :x: Hell, was released in March.
