This morning NVCA President Mark Heesen appeared on CNBC's Squawk Box to talk about venture investments in the first quarter of 2010.  Here he discusses the renewed optimism in 2010 due largely to an improving exit market.  CNBC's Becky Quick also asks Mark about the state of the carried interest debate in Washington.  Check it out -- and check out all of the Q1 2010 MoneyTree Venture Investment numbers, charts and analysis this morning at www.nvca.org.