First measurement of the double-inclusive B/B̄ hadron energy distribution in e+e- annihilations, and of angle-dependent moments of the B and B̄ energies by Koya, A, Kenji, A, Abe, T, Adam, I, Akimoto, H, Aston, D, Baird, K, Baltay, C, Band, H, Barklow, T, Bauer, J, Bellodi, G, Berger, R, Blaylock, G, Bogart, JR, Bower, G, Brau, J, Breidenbach, M, Bugg, WM, Burke, D, Burnett, T, Burrows, P, Calcaterra, A, Cassell, R, Chou, A