Do you think this tv is too big for my room?

I bought a new 42 in Panasonic plasma 2011 model: a href="http://www2.panasonic.com/consumer-electronics/shop/VIERA-Televisions/VIERA-Plasma-HDTVs/model.TC-P42X3_11002_7000000000000005702" rel="nofollow"http://www2.panasonic.com/consumer-elect…/a , I already got it and i love it but i was wondering, What are your opinions if it is too big for my room the tv is about 5 feet away from the bed.