Update:
Wengo is up again. They had some problems over the weekend but they are up and running now.
Remember, if you want to call india free for 2 months, you have to sign up before june 30th.
Check wengo.com for further details.

TD Ameritrade offer is also expiring on June 30th. if you want a referral and want to make a 10% on a 10k in 9 months, check it out on the fatwallet.com finance forums.
good luck