Re: your first song
First song: Talk Tonight by Oasis
Hardest Song: Hmmmmm......not sure. I'm in the middle of learning Please Forgive me by David Gray and also Rule the World by Take That (Shhhhhh!)...so probably them.
And yes, they've both got me scunnered at the minute....puuuure scunnered aff ma heid man!! 
All I got, is a red guitar, three chords and the truth