i8
Aventador
AVI 991 GT3 RS!! (It did a rolling burnout down the street)
Quattroporte
Continental GT
Flying Spur
Aston Martin
Ghibli

SRT Viper Anodized Carbon Edition!!
Chevy Corvette ZR1
Chevy Corvette Z06 (C7)
Bentley Continental Flying Spur Speed

Yesterday:

GranCabrio
Quattroporte x2
Slingshot

No pics of any

Saturday:
Ferrari 458 Spider
Bentley Supersport
Bentley FS Speed
Mercedes AMG GT
Mercedes S65AMG 2 door
Maserati QP x2
Porsche 911GT3RS
Maybach 57S by RennTech!!! (parked at a small house in downtown Palatine)
rest was in Barrington.

Fantastic spotting day

Porsche 918 Weissach
Ferrari 488 GTB
Rolls Royce Dawn
Tesla Model X
California T
California
F12 Berlinetta x2
AMG GTS
R8 V10 Plus
991 GT3
997 GT2 RS
OverFinch Range Rover
Vantage
DB9
BMW i8
Azure x2
Continental Supersports
Continental x4
E63 AMG S wagon x2
Roush Raptor
GranTurismo
Ghibli
Quattroporte
Ghost
Wraith

Aventador SV
BMW i8
Porsche 991 Turbo S
Lotus Esprit

Monday:

Aston Martin DB9
Mercedes-Maybach S600

No chance to get decent pics of either.

Last night:
F40
SLR
UGR Superleggera
Huracan x2
650S
GT2 RS x2
4C

what did u see today not last night ;)

Wraith

GTR and Ghibli

Yesterday

Cali T
F-Type

Today

F-Type R
Red Label Arnage

RR Silver Seraph
E63 AMG

458 Spider
Gallardo
650S Spyder
DB9 Volante
Rapide x2
991 GT3 RS
991.2 Carrera 4S
991 Turbo S
991 GTS x2
997 Turbo S
993 Carrera 4S
Cayenne Turbo x2
SLS AMG Convertible
AMG GTS x2
Mulsanne
Continental Supersports
Continental x3
Flying Sour x2
Rolls Royce Ghost x3
Rolls Royce Corniche
GranTurismo MC Stradale
GranTurismo x2
Ghibli x3
Lotus Evora S x2
Polaris Slingshot
G63 AMG RennTech
GLA45 AMG in apple green
E63 AMG S wagon in Matte black
Roush Stage 3