a) The guitar
b) The other guitar
c) The guitar case
d) The greenery (possibly trees) outside the window
e) The brown sofa
f) The white jacket he is wearing
g) The grey t‑shirt
h) The pair of jeans
i) The glass table
j) The piece of paper on the table
k) The other piece of paper on the table
l) The patented 'Wyclef Jean Looking Like He's Composing Some Deep N Meaningful Music Face Of Musicianship'
m) The either suitcase or 'amp' on the left hand side
n) The spotlight in the ceiling
o) The Motorola ROKR™ phone that just so happens to have been carelessly left on the sofa, which is all a big coincidence because did you know that Wyclef is actually involved with judging the UK MOTOROKR™ STAR talent search
The answer is the last one. :(