Windows Phone 7 - Lack of interest?

We usually have between 40 and 80 people attending our regular meeting at the Montreal .NET Community.  This week, we had a special Windows Phone 7 blitz with 2 meetings. The topics were very good: Tou.tv and Flickr apps development retro feedback from the teams who wrote them.

In the first meeting, RunAtServer discussed how they built the Tou.tv WP7 app for Radio-Canada.  In the second meeting, nVentive discussed how they built the WP7 and Slate clients for Flickr.

Strangely, we had our lowest attendance in years with these 2 WP7 meetings.  Lack of interest in WP7?  Too early?