We just got back from India... and it was drama drama drama the whole trip!
SIL had tantrum after tantrum after tantrum. She fought with everyone over everything including me, DH, ILs, her H, her ILs, and anyone else who came in her path.
When we arrived, we found that she had already taken some of the money DH had transferred to pay for the wedding (surprise, surprise... presumably this paid for her "secret" wedding in Goa). She had failed to hire a florist, lighting, or a photographer, and so the we had no flowers, lights, or professional photos. She blamed DH for this because he should have somehow magically done it from the US.
She romped around the house in a t-shirt that said "I love Me" and a crown complaining about all the ways we and ILs had wronged her.
She didn't invite me or MIL to the mehndi, which was probably a good thing for us, because there was apparently more drama there.
I'm happy to report that BIL does not want us to support them. However, they do expect us to help them come to the US. For once I'm really glad DH isn't a citizen!