BLUES BROTHERS star Dan Aykroyd is getting serious about his obsession with aliens - he's planning to release a DVD of his thoughts about outer space beings. The actor sat down to interview renowned 'UFOlogist' DAVID SEREDA and was so fascinated by what they spoke about, he decided to release the complex chat as a DVD. DAN AYKROYD UNPLUGGED ON UFOS will be released later today (30MAY06).