. >> reporter: harvie levin's website and tv show tmz is all about cutting stars down to size. >> mosts street in hollywood, sunset boulevard, whoo! >> all right. >> reporter: sunset boulevard has come a long way since norma desmond's close up. the drive-through where paris hilton got a dui. the fried chicken place where brad pitt's first job was to dress up in a chicken suit. >> exact place where hugh grant made the worst decision in his life. >> reporter: which is probably why hugh grant thought no one would notice that he picked up a hooker here while he was dating elizabeth hurley. >> you see a celebrity, i want you to shout, there's a celebrity out there. >> reporter: the unmarked gyms where they work put. >> it looks like a regular house. >> reporter: they point out the swanky apartment buildings where the stars live. >> evander holyfield lives here. >> reporter: but linsey lohan recently moved out. >> you don't have that. >> reporter: and there are the five-star hotels where they make their sex tapes. >> you got any sex tapes? >> reporter: the four seasons beverly hills where th