  A simultaneous blast-wave fit to particle yields and elliptic flow ($v_{2}$)
measured as a function of transverse momentum in Pb-Pb collisions at LHC
energies is presented. A compact formula for the calculation of $v_2(p_T)$ for
an elliptic freeze-out surface is used which follows from the Cooper-Frye
ansatz without further assumptions. Over the full available $p_T$ range, the
$\Upsilon$ elliptic flow data is described by the prediction based on the fit
to lighter particles. This prediction shows that, due to the large $\Upsilon$
mass, a sizable elliptic flow is only expected at transverse momenta above 10
GeV/$c$.
