I've been scouring the globe to find Leica DG 25mm Summilux samples which give particularly good insight into the character of this exciting new lens, and found some at Nomobile.ru (Russia).
Out of courtesy to Nomobile.ru, I won't direct link or embed the images here (like some rumor sites do). Check them out at the source: Original (Russian), Google-translation
[via OMuser forums]
You can pre-order the DG Summilux from Adorama and J&R (Thanks tabbyarthur)