Time to play My Three Songs!

[gridlore]

Find the connection. This time, I'm giving you three sets to work on.

#1 (fairly easy)
1. Megadeth - A Tout La Monde
2. ELO - Hold On Tight
3. R.E.M. - Talk About The Passion

#2 (a little tougher)
1. Edie Brickell & The New Bohemians - What I Am
2. Crosby, Stills, Nash, & Young - Teach Your Children
3. Bob Weir - Black-Throated Wind

#3 (pretty obscure)
1. Tony Bennett - I Left My Heart in San Francisco
2. Neil Diamond - Sweet Caroline
3. Frank Sinatra - New York, New York

Try to think them out before resorting to Google. Have fun!