Task: Question Answering
Input (English): Passage: Reign in Blood is regarded by critics as one of the most influential and extreme thrash metal albums. In its "Greatest Metal Bands Of All Time" poll, MTV praised Slayer's "downtuned rhythms, infectious guitar licks, graphically violent lyrics and grisly artwork," which they stated "set the standard for dozens of emerging thrash bands," while "Slayer's music was directly responsible for the rise of death metal." MTV described Reign in Blood as essential listening, and the album was ranked number 7 on IGN's "Top 25 Most Influential Metal Albums".
Asked during a press tour for 1994's Divine Intervention about the pressure of living up to Reign in Blood, King replied that the band did not try to better it, but just wanted to make music. In 2006, Blabbermouth's Don Kaye drew a comparison to the band's 2006 album Christ Illusion, and concluded, "Slayer may never make an album as incendiary as Reign in Blood again."Rapper Necro was heavily influenced by the album, and has remarked that it takes him back to the 1980s, "when shit was pure". Ektomorf vocalist Zoltán Farkas describes the album as one of his primary influences. Paul Mazurkiewicz of Cannibal Corpse stated Lombardo's performance on the album helped him play faster throughout his career.
Kelly Shaefer of Atheist said: "When Reign in Blood came out it changed everything! That is easily the best extreme metal record ever!"Hanneman said that the album was his personal favorite, reasoning it was "so short and quick and to the point". Araya has remarked that Slayer's 2006 album Christ Illusion "comes close", but that "nothing can surpass Reign in Blood for intensity and impact. No one had heard anything like it before. In the twenty years since then, people have got more desensitized. What was over the top then might not be now."Paul Bostaph – Slayer's drummer from 1992 to 2001, and 2013–present – first heard the record while a member of Forbidden. At a party, he walked towards music he heard from another room, and approached Forbidden guitarist Craig Locicero. Asked what was playing, Locicero shouted, "The new Slayer record." After listening closely, Bostaph looked at Locicero, and concluded his band was "fucked".Oderus Urungus of Gwar cited 'Altar of Sacrifice' as his favourite Slayer song: "It's the one I would always play for my friends when I was getting into Slayer. They would get this glazed look in their eyes and worship the speakers while doing the devil-horn thing."In 2006, the album won a Metal Hammer award for Best Album of the Last 20 Years.In 2016, Loudwire ranked Reign in Blood #1 among Slayer's eleven studio albums. 
Question: What is the last name of the person who walked towards music he heard from another room at a party?
Output (English): Bostaph.