I have an Erdös number of five:
"Modelling photospheric magnetoconvection", MNRAS '301' p593 (1998)
"Bifurcations in a model of magnetoconvection", Physica '9D' p379 (1983)
"Symmetries and pattern selection in Rayleigh-Bénard convection", Physica '10D' p249 (1984)
"Primitive subalgebras of exceptional Lie algebras", Pacific Jour. Math. '39' p371 (1971)
"Polychromatic Euclidean Ramsey Theorems", Journal of Geometry '20' (1983)
and a (slightly dodgy) Bacon number of three:
University Challenge (1994)
The Kids Are Alright (1979)
Novocaine (2001)
Which somehow also gives me an Erdős–Bacon number of 8...