If you prefer not to watch the pilot in six parts, prefer a widescreen version, and most of all - prefer much better quality, you might be interested in downloading this torrent:
Being.Human.S01E00.WS.PDTV.XviD-AFFiNiTY. However, you'll also need a program that can process rar files to reassemble it (something like WinRAR, WinACE, etc.), and you'll need to have the XviD codec installed on your computer (though you probably already do - but if not, it's very easy to find/download/install). It's a bit more work, but it's worth it.
The site offering this torrent also features this summation of the pilot:
The first of six drama pilots sees Doctor Who/Torchwood
writer Toby Whithouse attempt a modern British monster
mash. Two blokes share a house: one's a vampire, the ot-
her's a werewolf. Whithouse melds the fantasy genre's
usual pompous portent with modest, very British flat-
share humour and scenes where the freaks clash painfully
with mundane reality. Sometimes it's an uneasy mix, and
Guy Flanagan annoyingly overplays the vampire's mercurial,
rock-star cool but Russell Tovey (Rudge from The History
Boys) is brilliant as the nerdy wolfman, and there are
several moments of prickling, singularly stylish horror.