Links to the Congressional testimony are available here (including from Luke Froeb), an informative article in the WSJ, and another at MSNBC quoting Boston University’s Keith Hylton on the possibility that the post-merger firm would force sellers to reduce fees and pass-on lower ticket prices to consumers.
Perspectives on Ticketmaster/Live Nation
Joshua D. Wright, Perspectives on Ticketmaster/Live Nation, Truth on the Market (February 28, 2009), https://truthonthemarket.com/2009/02/28/perspectives-of-ticketmasterlive-nation/