We report on the status of top and b quark physics at the Fermilab
Tevatron collider.  In particular, we summarize the knowledge obtained by CDF
and D0 on the top quark mass and production cross-section.  We also present
some new interesting results obtained by CDF with the discovery of the B_c
meson and a first low statistic measurement of sin(2 beta) at a hadronic
collider.