Mardi told me recently that she is only teaching in 4 cities in the US this entire 2009:
Essential Mardi Intensive in Seattle, WA - still room!
Tribal Massive in Las Vegas, NV - sold out!
Tribal Fest in Sebastopol, CA - sold out!
and another location I'm not sure has been announced yet so I won't name it.

She said she'd be in Europe a lot.

yes, if you get the chance to take a workshop with mardi, i highly recommend it. I don't think she realizes what a genius of an artist she truly is, it just comes so naturally to her. But i always get so much out of learning from her, and immersing more in her style, how she puts together movements, and the flow of her dancing. She has been such a major influence in the style, aesthetic, and even choreography of what the world knows as 'tribal fusion', and she's such a joy of a person too. Her workshops are jam packed with lots and lots of dancing. combos. choreographies, and movement patterns. You will get your heart rate up, and your creative juices flowing! that's just my 2 cents....