Angry Birds developer eyes IPO in 3-4 year -paper Monday, May 09, 2011 12:17 AM HELSINKI, May 9 (Reuters) - Rovio, the developer of the"Angry Birds" mobile game eyes an initial public offering inthree to four years, its chief marketing officer was quoting assaying in a Finnish ... View Original Article http://www.reuters.com/article/2011/05/09/angrybirds-idUSLDE74801M20110509?feedType=RSS&feedName=technology-media-telco-SP&rpc=43