SETI has picked up one very weird and somewhat promising signal, dubbed SHGb02+14a. Read more here:
http://www.newscientist.com/news/news.jsp?id=ns99996341
http://setiathome.ssl.berkeley.edu/candidates.html
http://setiathome.ssl.berkeley.edu/Candidates/SHGb02+14a/SHGb02+14a.html