Best sites to sell your game to/get sponsored

When the time comes, which is ""soon""

What are the best sites to get sponsored by/ demo my game to?

Sure there is kongregate, but what else?

Not every flash/java game site is going to necessarily want HTML 5 games

So any pros care to show the ropes?

Unfortunately, Kongregate seemed really promising to me, but it has very bad returns... I have about $2 at the moment.