(Member of the band Good Charlotte)
He has a tattoo of the writing on the One Ring on his left wrist.
(Plays Juni in Spy Kids 1-3)
He did not really talk about LOTR outside of the Spy Kids 2 movie, but in the movie he did say 2 lines that are from LOTR.
First Line: "One necklace to rule them all" The line for LOTR is "One Ring to rule them all"
Second Line: "My Preciousssss..." He was rubbing the necklace at that time.
(You can hear that line during the credits)