AEG Live 's consultant testifies Michael Jackson 's estate waived its conflict of interest . A Jackson estate lawyer contradicts testimony of consultant Eric Briggs . The IRS is challenging Briggs ' valuation of Jackson 's share of huge music catalog . TL;DR
AEG Live 's consultant testifies Michael Jackson 's estate waived its conflict of interest . A Jackson estate lawyer contradicts testimony of consultant Eric Briggs . The IRS is challenging Briggs ' valuation of Jackson 's share of huge music catalog . Briggs calls assertions of Jackson 's potential earnings `` speculative ''