Chris Brown must remain in an L.A. County jail for at least another week, a judge ruled yesterday, while his lawyer and prosecutors discuss his probation violation. The judge's ruling came just hours after Brown completed his latest cross-country trip on "Con Air" from Washington, D.C. Brown's lawyer, Mark Geragos, will now decide whether Brown should admit that he violated his probation; otherwise, the judge will set a date for a trial on his probation revocation. Geragos said Brown is "doing remarkably well under the circumstances."