Honestly I haven't read any Lovecraft, but I feel as though I have, because:
(1) My ex (who got me involved in Tunac, which founded Kumoricon) was very into Call of Cthulu;
(2) A friend named his band Cthuluhoop;
(3) Another ex had me watch In the Mouth of Madness, which continues to warp my mind (and which I just successfully named as the source of Eve's quote in our Name That Movie Quote! thread);
(4) My aunt was the lead female role in a new, yet-to-be-released film based on Lovecraft's Hunter in the Dark. It's called Pickman's Muse. I befriended the director, and he gave me a copy of the DVD with carte blanche to engage public screenings. So I watched it (still ruminating over its clear philosophical implications) and forwarded it to Jaki. If she likes it, it's going to be screened at Kumoricon on Friday for those who have picked up their pre-reg badges and/or are staff/volunteers etc.! So, be sure to watch to see if that gets announced, and be there in full gory..er..glory..er..yah.