Dont know what flurry of activity this one will start, but would just like to point out that there are many in India who would love to move to the US for short-term/long-term projects, given no visa restrictions.
So either the guys within the US offer themselves to being more flexible, or soon we may find even mid-sized companies in the US moving to India for one additional reason - the flexibility of the guys there.
Or companies in the US may actually start handing out short-term visas for professionals from other parts of the world citing shortage of skilled people.
The world is a big melting-pot...