Dard mein bhi yeh lab muskuraa jaate hain,
Beete lamhein humein jab yaad aate hain
Heard this song on repeat, at least 50 times, while driving to New York over the weekend. Its brilliant, as is Mausam.
I'm a total proponent of the "sample-it-on-Raaga/MusicIndiaOnline/Smashits and-if-you-like-it-buy-it" philosophy. The last 3 Hindi music CDs that I've picked up have been phenomenal:
(1) Bas Ek Pal
(2) Life in a .... Metro
(3) The Train