NCMusicControle cydia tweak allows you to control music from Notification Center.
If you do single tap on the artworkimage you are able to switch between a volume- and a time/seeking slider. There is also the option to choose the default slider that will be showed after every respring too that can be configured in the settings.
If you tap and hold on the artworkimage a shareview will be opened. This shareview supports every social account that is installed on your device (Twitter, Facebook, etc.). In the settings you can select if you want to share the artworkimage or not (if you see the “No Cover” image it won´t be shared anyway!).
For the best result I recommend using CCLoder by Jonas Gessner because with that awesome modification you can place NCMusicControle into your ControlCenter!