The lines were long at a Berlin kiosk on Saturday, but patrons weren’t lining up for bratwurst or other street food fare. Instead, they were picking up a promotional magazine directly from the lead singer of metal band Rammstein. The band’s lead singer, Till Lindemann, was handing out glossy magazines titled “Zick Zack,” (Zigzag) which complement the band’s second single off their new album “Zeit” (Time), which is set for an April 29 release. Self-declared fan Sebastian, 32, was the first in line. He said he showed up at 7:30 am, even though sales of the magazine didn’t start until 10 am. By m…