Bejamins Rush: Telx Holdings EVP/CFO John Abbot has joined Cumulus as EVP/Treasurer/CFO, effective July 1. He succeeds Joseph "JP" Hanan, who has resigned to pursue other interests. Abbot joins with more than 20 years of financial and operations management experience and has a history of executing successful capital market transactions, mergers and acquisitions. Other stops include Digital Realty Trust, Insight Communications, Morgan Stanley and Goldman Sachs. More here.