Scott Mills is always referring, on his show, to "that bloke off of Eastenders" or some such. It makes me want to throw my shoes at the radio. Never a great idea when driving , so I just can't bring myself to listen to him any more!
It makes me cringe on the Pet Shop Boys' version of "Where The Streets Have No Name/Can't Take My Eyes Off You", when Neil sings "off of you". He's an erudite and educated person and it makes him sound dim.
It's not as if the extra syllable is even needed. It's not in the original.