A "Today" Cover of the smashing pumpkins by Ben Kweller on one acoustic guitar
I saw this on youtube and I liked the version so I tabbed out

Not real sure what he's jamming on at the end there.  Possibly replace the B chord in 
last verse with a D barre  and that sounds pretty good too

Key of D

Opening Riff:

e|--10------12------10------11p10---|
B|------10------10------10-------10-|
G|----------------------------------|
D|----------------------------------|
A|----------------------------------|
E|----------------------------------|

   D (xx0232@1)               A (x02220@1)            Ge|--10--10--10--xx-|-s5--5--5--xx-|--3--3--3--3-3-|--3--3--3--3-3-| (320003@1)B|--10--10--10--xx-|-s5--5--5--xx-|--0--0--0--0-0-|--0--0--0--0-0-|
G|--11--11--11--xx-|-s6--6--6--xx-|--0--0--0--0-0-|--0--0--0--0-0-|
D|--12--12--12--xx-|--------------|--0--0--0--0-0-|--0--0--0--0-0-|
A|-----------------|--------------|--2--2--2--2-2-|--2--2--2--2-2-|
E|-----------------|--------------|--3--3--3--3-3-|--3--3--3--3-3-|


D (xx0232@1)   A (x02220@1)    GToday (320003@1)is the greatest
GDay (320003@1)I ?ve ever kown
D (xx0232@1)   A (x02220@1)      GCan?t (320003@1)live for tomorrow
GTomorrow?s (320003@1)much too long
D (xx0232@1)name="chord_x02220@1">A        GI (320003@1)burn my eyes out
D (xx0232@1)   A (x02220@1)BBefore (x2444x@1)I get out

E (022100@1)G (320003@1)   BI (x2444x@1)wanted more
E (022100@1)  G (320003@1)        BThan (x2444x@1)life could ever grant
E (022100@1)   G (320003@1)    BBored (x2444x@1)by the chore
E (022100@1)G (320003@1)    F# (244322@1) C#Of (x43121@1)saving face


D(barre) A(barre)  G
Today   is   the   greatest
GDay (320003@1)I have ever known
D (xx0232@1)   A (x02220@1)      GCan?t (320003@1)wait for tomorrow
GI (320003@1)might not have that long
D (xx0232@1)  A (x02220@1)     GI'll (320003@1)tear my heart out
D (xx0232@1)    A (x02220@1)name="chord_x2444x@1">B
Before I get out

E (022100@1)  G (320003@1)    DPink (xx0232@1)ribbon scars
AThat (x02220@1)never forget
E (022100@1)  G (320003@1)   DI?ve (xx0232@1)tried so hard
ATo (x02220@1)cleanse these regrets
E (022100@1) G (320003@1)  DMy (xx0232@1)angel wings
AWere (x02220@1)bruised and restrained
E (022100@1)G (320003@1)   F# (244322@1)C#My (x43121@1)belly stings

D (xx0232@1)   AToday (x02220@1)is
D (xx0232@1)   GToday (320003@1)is
D (xx0232@1)   AToday (x02220@1)is
D (xx0232@1)   A (x02220@1)    D (xx0232@1)   AThe (x02220@1)greatest day
D (xx0232@1)   A (x02220@1)    D (xx0232@1)   A (x02220@1) BThat (x2444x@1)I have ever       known

E (022100@1)       G (320003@1)      BI (x2444x@1)want to turn you on
E (022100@1)       G (320003@1)      BI (x2444x@1)want to turn you round
E (022100@1)       G (320003@1)      BI (x2444x@1)want to turn you on
E (022100@1)       GI (320003@1)want to turn you

D (xx0232@1)   A (x02220@1)     B (x2444x@1)  GToday (320003@1)is the greatest
D (xx0232@1)   A (x02220@1)     B (x2444x@1)   GToday (320003@1)is the greatest day
D (xx0232@1)   A (x02220@1)     B (x2444x@1)   GToday (320003@1)is the greatest day
D (xx0232@1)  A (x02220@1)     B (x2444x@1)    GThat (320003@1)I have ever known

D(barre) 
A(barre)