The Nickelodeon Australian Kids' Choice Awards 2008 were hosted by what American professional wrestler who started his professional wrestling career in 1999 with Ultimate Pro Wrestling?
John Cena: John Felix Anthony Cena ( ; born April 23, 1977) is an American professional wrestler, rapper, actor, and reality television show host. John Cena:  Cena started his professional wrestling career in 1999 with Ultimate Pro Wrestling (UPW) and won the UPW Heavyweight Championship the following year.
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