VIDEO - NASA builds Curiosity excitement

Late yesterday -- just shy of one week before the planned landing of our latest Mars exploration effort -- NASA posted two videos describing the Curiosity rover's mission. The two videos are basically the same, with the main difference being that one is narrated by William Shatner, and the other by Will Wheaton. The curiosity landing time (August 5, 2012, 10:31 PM PDT) was already on my calendar, but former Star Trek actors narrating videos about space travel will always make me more excited for it. The Will Wheaton version is slightly better, unless you're a die-hard Shatner fan, but still I don't know if I will ever get used to Wheaton with a beard.