Radiohead covers Portishead - can a cover of Murray Head be far behind?

As seen on AngryApe:

Johnny Greenwood and Thom Yorke do an intimate dressing-room cover of Portishead's new song, "The Rip".

And according to a follow-up article (also on AngryApe.com), Portishead are thrilled.

C'mon, Thom and Johnny..."One Night In Bangkok"? For me?