However , these were all in fact comedy spoofs .
Actors Sir Patrick Stewart and Johnny Depp , singer Rihanna , actor Kyle MacLachlan , celebrity Sharon Osbourne , all appeared during the show to give notional pre-recorded messages of apology for not being able to attend .
These were all in fact comedy spoofs .
Actors Sir Patrick Stewart and Johnny Depp , singer Rihanna , actor Kyle MacLachlan , celebrity Sharon Osbourne , all appeared during the show to give notional pre-recorded messages of apology for not being able to attend .