1. The brand new episode of the Catalyst Podcast features an in-depth interview with Jack Dorsey, creator, co-founder and Chairman of Twitter. Jack is one of the leading voices in technology and business, and we're honored to have the chance to sit down with him and have a conversation on a number of topics.

You can listen here, or better yet, download for free from itunes.

2. You can still register for Catalyst in Dallas, coming up on May 11-13.

3. Great post from Seth Godin on the realization of now. Practical and timely advice on what's really happening with the economy.

4. This is pretty cool. From OK Go, the incredibly creative band, who created an Etch a Sketch sort of moment with their march around the streets of LA.

[youtube]http://www.youtube.com/watch?v=6Vjz7rC2Z-k[/youtube]