Sean Diddy Combs will not attend 66th Grammy Awards: Here’s whySean ‘Diddy’ Combs is not going to attend the 66th annual Grammy Awards despite his nomination.A rep for Diddy spilled to The Hollywood Reporter on Friday that the musician would not attend the awards ceremony... Sean Diddy Combs will not attend 66th Grammy Awards: Here’s whySean ‘Diddy’ Combs is not going to attend the 66th annual Grammy Awards despite his nomination.A rep for Diddy spilled to The Hollywood Reporter on Friday that the musician would not attend the awards ceremony...