The initial lineups have been revealed for the upcoming Slam Dunk festivals in Europe. The following dates and artists have been booked: 05/27 Antwerp, BEL – Trix (feat. The Used, Neck Deep, and Zebrahead) 05/29 Utrecht, NET – Tivoliredenburg (feat. Neck Deep, The Used, Zebrahead, The Ataris, and March) 05/31 Lyon, FRA – L’Amphitheatre 3000…