The bus driver has a tattoo on his arm that says "Thug 4 Life".
This episode has an alternate version of the title card where Timmy is seen playing with various other instruments, including a guitar and an accordion with his feet. The title card was created by Gordon Hammond.
Tootie also has made three cameos in this episode: First, she busts into Timmy's room, she then tries to jump into Timmy's limo, and finally she attends Timmy's concert while holding up a "Marry Me!" sign.
Sheldon Dinkleberg has a different appearance in this episode. Instead of having a gray hair and yellow clothes, he has brown hair and purple clothes.
Timmy actually broke two of Da Rules as due to his wish he gained fame and fortune which are against Da Rules. It is likely that due to the fact that he did not directly wish for fame and fortune Da Rules did not apply (This can happen when fairy magic is used indirectly).
In the very end of the episode (when Timmy destroys the Timmadome), if the viewer looks with attention, (s)he will notice that the surface of the Earth (which is shaped like Timmy's head) has its "eyebrows" frowned and two rubble piles are under each eyebrow, acting as the eyes; thus making the shape of a frowned look.
Falco - Mr. Bickles says "Rock Me Amadeus", which is a reference to Falco's song of the same name.
Elvis Presley - Timmy Triangle's descent from glory, and him becoming arrogant and overweight, mirrors Elvis' later career.
Michael Jackson - While making a music video, Timmy as a Michael Jackson-like zombie is dancing with zombie versions of Cosmo, Wanda and Poof which is a spoof of Jackson's 1980s music video and song, Thriller.
Okay Go - One of the scenes in the music video montage is similar to the music video of Okay Go's, "Here it Goes Again".
iPod - Another one of the scenes in the montage is similar to that of an iPod commercial.
The Beatles - During the montage, one of the album covers spoofs the famous image of the album cover, Abbey Road.