Who? Vincent is one half of ex-Strictly Come Dancing professional dancing pair 'Vincent and Flavia'.
A few years ago, newsreader Natasha Kaplinsky was forced to issue a denial that she was doing more than just dancing with professional dancer Brendan Cole.
He is dancing with professional partner Aliona Vilani.
But don't worry, I am a professional (a professional dancing monkey).
The children are treated as professionals, dancing real steps and sequences woven together with characteristic artlessness.
An elegant stairway arises from the front entryway, although an elevator carries Ms. Angelou to the blue master bedroom (years of professional dancing have taken a toll on her hips and knees).
But George Telfer, 83, who helps to organise Sunday night dances for the Harrow Social Club, said: "The professional dancing is all very elaborate, but it's not real dancing".
(In the show, each star performed with a professional dancing partner).
Even by semi-professional dancing males Charleston not done very well.
