how relevant is Fleetwood Mac?

or maybe the question should be, how relevant is MTV?

when writing about the Taylor Swift/Stevie Nicks Grammy duet (the cover of "Rhiannon" is truly, truly awful), mtv.com called Nicks "the former Fleetwood Mac singer," not only in their text but in the sub-heading as well (remember when MTV stood for Music Television?).

did Stevie quit again and everyone forgot to tell me or does mtv.com have music writers (in this case Eric Ditzian) who fail to possess even an elementary knowledge of music history?