Examine individual changes

'{{Infobox music festival | | music_festival_name = Ozzfest | location = [[United States]] | years_active= 1996-2008, 2010-Present | founded_by= [[Sharon Osbourne]] | dates = July 12 to August 30 | genre = [[Heavy metal music|Heavy metal]], [[extreme metal]], [[hard rock]], [[hardcore punk]] | website = http://www.ozzfest.com/ }} '''Ozzfest''' is an annual festival tour of the [[United States]] (and in some years, [[Europe]]) featuring performances by many [[heavy metal music|heavy metal]] and [[hard rock]] musical groups. It was founded by [[Ozzy Osbourne]]<ref name="ozzy bio">{{cite web | last = Weber | first = Barry | last2 = Prato|first2= Greg| title = Ozzy Osbourne Biography | publisher = [[Allmusic]]| url = http://www.allmusic.com/cg/amg.dll?p=amg&sql=11:wifuxqr5ld6e~T1 | accessdate = 2007-08-20 }}</ref> and his wife [[Sharon Osbourne]],<ref name="hype groundbreaking">{{cite web | last = Moss | first = Corey | authorlink = Harris, Chris | coauthors = | title = Osbournes Hype 'Groundbreaking' Ozzfest: 'Why Not Go To A Show For Free?' | work = | publisher = [[MTV News]] | date = 2007-02-06 | url = http://www.mtv.com/news/articles/1551725/20070206/osbourne_ozzy.jhtml | format = | doi = | accessdate = 2008-01-25}}</ref> both of whom also organize each yearly tour with their son [[Jack Osbourne]].<ref>[http://www.gather.com/viewArticle.jsp?articleId=281474976939250 OZZY OSBOURNE OZZFEST TICKETS FREE THIS YEAR by Leanarda S. — freebies, free things, free | Gather<!-- Bot generated title -->]</ref> The Ozzfest tour has featured bands of a variety of genres within [[heavy metal music|heavy metal]] and [[hard rock]], including [[alternative metal]], [[thrash metal]], [[industrial metal]], [[metalcore]], [[hardcore punk]], [[nu metal]], [[death metal]], [[gothic metal]] and [[black metal]]. Ozzy Osbourne and [[Black Sabbath]] have played the tour several times over the years.<ref name="ozzy bio"/> ==Most appearances at Ozzfest== *[[Ozzy Osbourne]] (8) *[[Black Label Society]] (6) *[[Hatebreed]] (6) *[[Black Sabbath]] (5) *[[Disturbed]] (4) *[[System of a Down]] (4) *[[Coal Chamber]] (3) *[[DevilDriver]] (3) *[[Drowning Pool]] (3) *[[Fear Factory]] (3) *[[Marilyn Manson]] (3) *[[Otep]] (3) *[[Rob Zombie]] (3) *[[Shadows Fall]] (3) *[[Slayer]] (3) *[[Slipknot (band)|Slipknot]] (3) *[[Static-X]] (3) ==See also== *[[Ozzfest lineups by year]] ==References== {{reflist|2}} ==External links== {{commonscat|Ozzfest}} *[http://www.mtv.com/news/articles/1587371/20080513/metallica.jhtml Ozzfest 2008 info] *[http://www.ozzfest.com Official website] *[http://www.frenchfry.com Ozzfest '98 Tour diary, photos and interviews] *[http://www.ticketnews.com/Two-Deaths-Occur-at-Ozzfest180807 Ozzfest News Coverage - 2 New Jersey Deaths at Ozzfest 2007] *[http://www.newmetallicaalbum.com/2008/04/28/dallas-ozzfest-to-feature-metallica/ Ozzfest 2008 - Metallica on Board] {{Notable Concerts}} {{Ozzy Osbourne}} [[Category:Music festivals in the United States]] [[Category:Concert tours]] [[Category:Metal festivals]] [[Category:Recurring events established in 1996]] [[bg:Ozzfest]] [[cs:Ozzfest]] [[da:Ozzfest]] [[de:Ozzfest]] [[es:Ozzfest]] [[fa:آزفست]] [[fr:Ozzfest]] [[hr:Ozzfest]] [[it:Ozzfest]] [[nl:Ozzfest]] [[ja:オズフェスト]] [[no:Ozzfest]] [[pl:Ozzfest]] [[pt:Ozzfest]] [[ru:Ozzfest]] [[sk:Ozzfest]] [[fi:Ozzfest]] [[sv:Ozzfest]] [[th:ออซเฟสต์]]'