Elvis Costello went through a phase just like this in the early-mid 90s.
He's only just fully recovered.
(
Sea Tramp the thinking woman's 8 Ace,
Sat 24 Jan 2009, 0:59,
archived)
I 'spose
Cat Stevens is still there really isn't he?
(
powervator and NONE SHALL PASS,
Sat 24 Jan 2009, 1:25,
archived)