Rick,
As Eddie mentioned, I'll be posting the DCS User Group Meeting notice on the DCS Forum in a few weeks. Although we have plenty of room, we ask everyone who plans to attend to register on that thread. This allows us to give the caterer a reasonably reliable head count for the meeting. There's no charge to attend and a caferteria-style dinner is available on an individual-pay basis. Everything you need to know will be in the meeting notice.
MTH has seminars at their booth each day of the show. The subject matter, presenters and seminar times will be communicated in MTH's E-mails to everyone on their E-mail list. Space is limited so pre-registration is highly recommended. The seminars are complimentary.