My kitchen sink is clogged!!! I don't want to call a plumber on a holiday weekend!

It's a 2 sided sink . . . the right side is draining perfectly, so far. The left side was standing this morning. I poured half a bottle of Draino gel into it (that's all we had) and so far, it's been almost 2 hours and hasn't gone anywhere!

WHAT DO I DO???

I even ran some hot water in with it a few minutes ago, thought maybe that would help it go down. Still not going anywhere.

The drain is made really wierd, so I can't really stick anything down in the drain to loosen up anything that may be clogging it up. It's really stressing me out!!!

Any ideas???