Guys,
Here's some examples of what I like. I appreciate your creativeness thus far, but hopefully this will set you in the right direction.

1. http://www.flickr.com

Simple yet professional

2. http://www.zingee.com

g is iconic, yet overall theme is simple and not overbearing

3. http://www.flowser.com

Iconic f, yet simple and memorable

4. http://www.karzi.com

5. omg.yahoo.com
- fun and hot