There was the IBM Informix sponsored booth at the Online Game Developer Conference last year, the 11.70 Informix Roadshow that came to Austin in July and now I see IBM is hosting a Smart Metering Data Summit (TimeSeries) on September 15th.
IBM Smart Metering Data Summit
Thursday, 15 September, 2011 8:00 AM – 3:00 PM
IBM Briefing Center – Austin, TX
11301 Burnet Road, Building 101, Austin, TX