  We present prelimiary results from a coordinated spectroscopic campaign in
2011, centered on the \delta Sco periastron passage in July. Data have mostly
been obtained with the FEROS/2.2 m at La Silla and ESPaDOnS/CFHT at Mauna Kea
echelle instruments. Main results include the absence of tidally induced
disturbance to the main \beta Cephei pulsation mode and the absence of tidally
triggered mass-ejection at time of periastron proper. The observed (as far as
yet analyzed) variations are compatible with the picture of a disk that is
disturbed on its outer radius, with the disturbance propagating inwards after
the periastron.
