#1
If someone is bored you can check out this! I've heard a certain similarity in these songs(the chords) :

Jason Becker - Mabels fatal fable at 3:28 - 3:32
http://www.youtube.com/watch?v=qg1oukoPmAM

Jason Becker - Ashram of you, lee at 1:01 - 1:05
http://www.youtube.com/watch?v=oJBOqN_l5h8

Spongebob - best day ever (hehe) at 0:34 - 38
http://www.youtube.com/watch?v=ygYtmFoSB2c


Manowar - Hail and kill at 1:37 - 1:40
http://www.youtube.com/watch?v=7YD8pfnqeP4

Miley Cyrus - 7 things at 0:48 - 0:52 (I clicked the parody version when I watched a parody of "i gotta feeling" by black eyed peas, just so you know )
http://www.youtube.com/watch?v=9geiPp9UFI0&feature=related

Michael Angelo Batio - Hand's without shadow's at 1:32
http://www.youtube.com/watch?v=gOE1_mWQolI

And some other song I heard on the radio at school(i dont normally listen to the radio), If you were bored and took you precious time to examine this maybe you could make another one? Or enhance my list